Simulation of laminar bimorph piezoelectric microactuators with application in miniaturized robots

Autor: Juan Alfaro Barrantes, Paola Vega Castillo, Marta Vílchez Monge, Marco Rodríguez Montero
Jazyk: Spanish; Castilian
Rok vydání: 2012
Předmět:
Zdroj: Tecnología en Marcha, Vol 25, Iss 5, Pp 116-123 (2012)
Druh dokumentu: article
ISSN: 0379-3982
2215-3241
Popis: In order to implement miniaturized robots different possibilities for electromechanical actuation at the microscale must be evaluated according to their function on the robot, as well as, size, mechanical strength and deformation, resolution, power supply, energy and degrees of freedom required. The piezoelectric actuators are among the most suitable possibilities to incorporate microactuators in miniaturized robots.This article presents an overview of piezoelectric actuation and the evaluation of a simple x-y micropositioning actuator for a miniaturized robot using COMSOL Multiphysics.
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